Individual Calculations September 2009
 Jahncke, Giso  Total change: 9.45  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2215 2209 4.00 7 0.63 15 9.45 
  Buecker, Timo 1866 GER1.0010.12151.80 
  Feuerstack, Aljoscha 2367 GER0.5010.21153.15 
  Saptarshi, Roy m2413 IND0.5010.26153.90 
  Carlstedt, Jonathan 2309 GER0.001-0.3615-5.40 
  Ramme, Christoph 2048 GER1.0010.29154.35 
  Cremers, Michael 2113 GER1.0010.37155.55 
  Das, Arghyadip m2392 IND0.001-0.2615-3.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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